Non-Mechanical Controls TRIZ Cases

An intelligent door lock system monitors battery status and sends real-time notifications to a server for user awareness.

Stacked cams in a drawer cabinet closure system reset automatically via spring feedback, preventing accidental opening from inertia.

A misalignment scoring system detects bolt interference via motor current and voltage to provide alignment feedback.

A lock assembly uses infrared radiation to verify internal porosity patterns alongside key bitting for secure access.

A return arm mechanism stores potential energy to mechanically urge a movable stop toward its second position.

Multi-stage lever mechanisms transmit forces near pivot bearings to enable remote unlocking, reducing preload jamming in compact door locks.

A panel-mounted actuating mechanism displaces a frame-integrated locking element to unlock the door.

A two-legged damping spring abuts the lock actuator to prevent overshoots during rapid rotation.

A high security lock couples a bolt retraction gear to a manually-driven gear train for controlled unlocking.

An electromechanical clutch actuator decouples a lock drive rod from its power unit using magnetic engagement and sliding surfaces.

Integrating an electric opener into the lock case eliminates door leaf cutouts, reducing assembly costs while maintaining fire protection integrity.

A drive rod fitting couples a linearly displaceable rod to a faceplate rail via an integrated locking device.

A motorized window closure uses a wireless signal to actuate the locking element into position.

Segmented spring elements resolve complexity trade-offs by enabling programmable fail secure and fail safe operation within a compact electric strike design.

A strand lock combines aramid fibers with a remote-controllable locking pin to resolve the trade-off between cut resistance and weight.

A modular clutch mechanism couples hubs via an electrically actuated lug within a self-contained casing.

A cylinder lock employs a wireless-configured blocking element to obstruct the keyway, preventing unauthorized access via mechanical tampering.

Merging a camera and electronic door lock into one unit lowers overall cost while maintaining security functionality.

Multi-spring actuators replace electrical motors with sequential spring releases, eliminating thermal and contamination risks in harsh aerospace environments.

A swing bolt lock uses an intermediate housing part to adjust the backset distance between the locking mechanism and the face plate edge.

Integrating a rotating latch and actuator into the bin wall resolves the trade-off between enhanced security and increased device complexity.

Dual interface master key exchanges data and energy with locking cylinders, reducing programming time during power failures.

A mode control screw moves within a housing slot to position the keeper for fail-safe or fail-secure operation.

A sliding door locking mechanism uses a lock restricting mechanism to control engagement timing via a single actuator.

Position sensors query the actuating element location to stop the motor, preventing continuous maximum force application and reducing component wear.

A latch mechanism uses a rotatable pawl to hold a jaw in position, enabling controlled release of a striker.

A locking cylinder integrates a sensor unit to detect the position of its locking bolt.

Segmentation places the lock mechanism on the main body, restricting operation member movement to enhance user recognition of the locked state.

A low power magnetic lock assembly uses a detection circuit to sense abrupt voltage changes across the coil.

A torque limiter protects lock components from excessive force during automated actuation.

Independent locking flaps prevent unauthorized ingress or egress while improving weather sealing against existing single-flap designs.